Irish History Online: An authoritative guide (in progress) to what has been written about Irish history from earliest times to the present. Hosted by the Royal Irish Academy Library (Dublin). It currently contains approximately 75,000 bibliographic records (May 2011).
Irish Virtual Research Library and Archive: Digital Humanities and Social Sciences repository DHO:Discovery: A gateway to Irish digital collections and resources, information and knowledge. Discovery supports the interdisciplinary and inter-institutional sharing of knowledge throughout the HSIS (Humanities Serving Irish Society) consortium and digital research collections of Irish interest.